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USPTO Patent Rankings Data through Dec 31, 2025
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Jiuling Xu — 6 Patents

CCCalb Co.: 6 patents #4 of 70Top 6%
Changzhou City, CN: #72 of 606 inventorsTop 15%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Jiuling Xu has been granted 6 US patents while listed as an inventor at Calb Co.. The first was granted in 2023 and the most recent in September 2025. Jiuling Xu ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Jiuling Xu in Changzhou City, CN.

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
12418073 Battery and battery apparatus Jiyu Bi, Lulu Zhang 2025-09-16
12327880 Battery Yongjie Zhang, Lulu Zhang 2025-06-10
12308465 Battery Hao Zhao, Yongjie Zhang, Lulu Zhang 2025-05-20
12126033 Battery manufacturing method and battery Fangfang Pan, Binwei Qi, Yongjie Zhang 2024-10-22
11916255 Battery and battery apparatus Fangfang Pan, Yongjie Zhang, Binwei Qi, Junshan Guan 2024-02-27
11611134 Battery and battery apparatus Fangfang Pan, Binwei Qi, Yongjie Zhang 2023-03-21

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